Although vitamin D is an essential nutrient for dogs, if too much is ingested it can be dangerous and cause vomiting, loss of appetite, increased thirst and urination, kidney failure, weight loss and even death, according to the FDA.

Sunshine Mills’ list of dog food that may have elevated levels of vitamin D.

Sunshine Mills

The dog food bags affected have a best buy date code of Nov. 1, 2018, to Nov. 8, 2019.

Pet owners dogs who have consumed any of the products listed above should contact their veterinarian, Sunshine Mills stated in its website, adding that the products were distributed in retail stores in the U.S. and Canada.

Global News reached out to the company for comment but did not hear back at the time of publication.